http://blogs.msdn.com/ts/archive/2006/11/29/remote-desktop-connection-terminal-services-client-6-0-for-windows-xp-and-windows-server-2003-english-only-released.aspx

 

Remote Desktop Connection (Terminal Services Client 6.0) for Windows XP and Windows Server 2003 (English Only) released
 

Microsoft has released the new version of the Remote Desktop Client corresponding to Vista for supported down-level platforms. Here are few of the new features:
 

·         Network Level Authentication
·         Server Authentication
·         Plug and Play redirection
·         TS Gateway support
·         Monitor Spanning
·         32-bit color and font smoothing
 

More details on the features are in a Knowledge Base article.
 
To install the new version, go to Windows Update on the target computer and look for optional software updates, or download it from the Microsoft Download Center.
 
Remote Desktop Connection (Terminal Services Client 6.0) for Windows Server 2003 (KB925876)
http://www.microsoft.com/downloads/details.aspx?FamilyId=CC148041-577F-4201-B62C-D71ADC98ADB1
 
Remote Desktop Connection (Terminal Services Client 6.0) for Windows Server 2003 x64 Edition (KB925876)
http://www.microsoft.com/downloads/details.aspx?FamilyId=43C0EAE9-6B64-428F-A9DC-F97F5A1B4493
 
Remote Desktop Connection (Terminal Services Client 6.0) for Windows XP (KB925876)
http://www.microsoft.com/downloads/details.aspx?FamilyId=26F11F0C-0D18-4306-ABCF-D4F18C8F5DF9
 
Remote Desktop Connection (Terminal Services Client 6.0) for Windows XP x64 Edition (KB925876)
http://www.microsoft.com/downloads/details.aspx?FamilyId=160CE316-BF2B-48D0-A035-E2ABBC55D8E8